42220100111 has 8 divisors (see below), whose sum is σ = 48253495584. Its totient is φ = 36187192800.

The previous prime is 42220100101. The next prime is 42220100123. The reversal of 42220100111 is 11100102224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42220100111 - 2¹⁰ = 42220099087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42220100101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87221 + ... + 303393.

It is an arithmetic number, because the mean of its divisors is an integer number (6031686948).

Almost surely, 2^42220100111 is an apocalyptic number.

42220100111 is a deficient number, since it is larger than the sum of its proper divisors (6033395473).

42220100111 is a wasteful number, since it uses less digits than its factorization.

42220100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244081.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 42220100111 its reverse (11100102224), we get a palindrome (53320202335).

The spelling of 42220100111 in words is "forty-two billion, two hundred twenty million, one hundred thousand, one hundred eleven".